Markus Dugal
8Patents
2h-index
20Co-inventors
47Inventor score
Filing activity: Jan 10, 2003 → May 14, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7692042B2 | Process for preparing aniline | Chemistry; Metallurgy | 9 | Active |
| US6770765B2 | Catalyst | Chemistry; Metallurgy | 3 | Expired |
| US10703713B2 | Process for preparing an isocyanate | Performing Operations; Transporting | 1 | Active |
| US10807084B2 | Silica-based zinc catalysts, their preparation and use in the alkoxycarbonylation of amines | Performing Operations; Transporting | 0 | Active |
| US7488850B2 | Process for removing compounds containing phenolic hydroxy groups from aromatic amines | Chemistry; Metallurgy | 0 | Active |
| US7271116B2 | Catalyst | Chemistry; Metallurgy | 0 | Expired |
| US7435853B2 | Process for the production of di- and polyamines of the diphenylmethane series | Chemistry; Metallurgy | 0 | Expired |
| US7456303B2 | Catalyst | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.